Zeiny SM. The correlation between HLA class II and β-thalassemia major in Al-Karama teaching hospital. JFacMedBagdad [Internet]. 2016 Jan. 3 [cited 2024 May 2];58(4):366-70. Available from: https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/287